Features: Beautiful, unique crack appearance with colorful LED light which makes it more delicate and cool. Bluetooth wireless transmission, support hands-free calls. Support the TF card/U disk playback function. Support 3.5mm AUX and USB/AUX music play, enjoy music playback from Bluetooth-disabled audio device. Support FM radio function. Support computers, mobile phones, tablets, MP3 players, etc. Compact size, light weight, easy to carry it around.
Specification: Color: black/white/blue/pink Operating range: 10M Working time: 5H Size: 6*6*5cm Speaker diameter: 45mm Speaker power: 3W Frequency: 280HZ-16KHZ Battery capacity: 520mAh lithium battery Battery voltage: 5 ± 0.5V Charging time: 2H Audio input: Bluetooth, U disk, Micro SD/TF card (card not included) Bluetooth version: Bluetooth2.1 FM Radio: Support. Use the connected charging cable as an antenna, and then you can use the FM function.